Final Answer:
The predicted ice cream sales for a day when the temperature is 28 degrees Celsius can be estimated by examining the scatter plot and identifying the corresponding sales value on the vertical axis.
Step-by-step explanation:
In the scatter plot, locate the point on the horizontal axis corresponding to 28 degrees Celsius. Follow the vertical line from that point to the curve or data points on the scatter plot. The y-coordinate of the point where the vertical line intersects the curve or data points represents the predicted ice cream sales for a temperature of 28 degrees Celsius.
This prediction is based on the observed relationship between temperature and ice cream sales depicted in the scatter plot. It's important to note that this is an estimation, and the actual sales may vary. The scatter plot provides a visual representation of how the two variables are correlated, allowing for a reasonable prediction of sales at different temperatures.